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the power of a pump motor is 2 kW. how much water can it raise to a height of 10 m in 5 mins?

Asked by Ekta Singh 9th September 2013, 1:18 PM
Answered by Expert
Answer:
The energy of the pump is E = Pt = 2000 5 60 = 6 105 J
 
Energy is work done to move the water of mass m upto a height h.
E = mgh
 
Thus, mass of water raised is;
 
Thus, the amount of water raised is equal to the volume of water.
 
Thus, amount of water in litres is
Answered by Expert 10th September 2013, 6:27 PM
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